Comfortable elegance, from Yves Saint Laurent's Rive Gauche collection. Nautical-inspired, baby-it 's-cocktail-hour, jet-black crepe wool blazer --- a relaxed & decorative take on his classic Le Smoking jacket. Sharp-cut patterning accents curvaceous, fluid lines. Shoulder-pads, 2 slanted patch pockets, 6 embellished gold buttons, satin lining. Fastens at the waist with a single button.